diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..b690070
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,67 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: nginx 1.31.4
+    runs-on: ubuntu-22.04
+    timeout-minutes: 45
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+            build-essential \
+            ca-certificates \
+            cpanminus \
+            git \
+            wget
+
+      - name: Build and test
+        env:
+          CC: gcc
+          NGINX_VERSION: 1.31.4
+        run: |
+          set -e
+          mkdir -p download-cache
+          export JOBS=3
+          export LUAJIT_PREFIX=/opt/luajit21
+          export LUAJIT_LIB=$LUAJIT_PREFIX/lib
+          export LUAJIT_INC=$LUAJIT_PREFIX/include/luajit-2.1
+          export LD_LIBRARY_PATH=$LUAJIT_LIB:$LD_LIBRARY_PATH
+          sudo apt-get install -qq -y cpanminus libgd-dev ca-certificates
+          sudo cpanm -v --notest Test::Nginx > build.log 2>&1 || (cat build.log && exit 1)
+          wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && tar -xzf nginx-${NGINX_VERSION}.tar.gz
+          git clone https://github.com/simpl/ngx_devel_kit.git ../ngx_devel_kit
+          git clone https://github.com/openresty/set-misc-nginx-module.git ../set-misc-nginx-module
+          git clone https://github.com/openresty/xss-nginx-module.git ../xss-nginx-module
+          git clone https://github.com/openresty/rds-json-nginx-module.git ../rds-json-nginx-module
+          git clone https://github.com/openresty/headers-more-nginx-module.git ../headers-more-nginx-module
+          git clone https://github.com/openresty/lua-nginx-module.git ../lua-nginx-module
+          git clone https://github.com/openresty/openresty.git ../openresty
+          git clone https://github.com/openresty/lua-resty-core.git ../lua-resty-core
+          git clone https://github.com/openresty/lua-resty-lrucache.git ../lua-resty-lrucache
+          git clone https://github.com/openresty/nginx-eval-module.git ../nginx-eval-module
+          git clone -b v2.1-agentzh https://github.com/openresty/luajit2.git ../luajit2
+          cd ../luajit2/
+          make -j$JOBS CCDEBUG=-g Q= PREFIX=$LUAJIT_PREFIX CC=$CC XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT -msse4.2' > build.log 2>&1 || (cat build.log && exit 1)
+          sudo make install PREFIX=$LUAJIT_PREFIX > build.log 2>&1 || (cat build.log && exit 1)
+          cd ../echo-nginx-module
+          cd nginx-${NGINX_VERSION}/
+          ./configure --without-pcre2 --without-http_ssi_module --with-debug --with-select_module --with-poll_module --with-http_stub_status_module --with-http_image_filter_module --add-module=../../ngx_devel_kit --add-module=../../set-misc-nginx-module --add-module=../../nginx-eval-module --add-module=../../xss-nginx-module --add-module=../../rds-json-nginx-module --add-module=../../headers-more-nginx-module --add-module=../../lua-nginx-module  --add-module=.. > build.log 2>&1 || (cat build.log && exit 1)
+          make -j2 > build.log 2>&1 || (cat build.log && exit 1)
+          export PATH=`pwd`/objs:$PATH
+          cd ..
+          prove -I. -r t
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index e52a86a..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-sudo: required
-dist: focal
-
-branches:
-  only:
-    - "master"
-
-os: linux
-
-language: c
-
-compiler:
-  - gcc
-
-env:
-  global:
-    - LUAJIT_PREFIX=/opt/luajit21
-    - LUAJIT_LIB=$LUAJIT_PREFIX/lib
-    - LUAJIT_INC=$LUAJIT_PREFIX/include/luajit-2.1
-    - LD_LIBRARY_PATH=$LUAJIT_LIB:$LD_LIBRARY_PATH
-  matrix:
-    - NGINX_VERSION=1.31.3
-
-before_install:
-  - sudo apt-get install -qq -y cpanminus libgd-dev ca-certificates
-  - sudo cpanm -v --notest Test::Nginx > build.log 2>&1 || (cat build.log && exit 1)
-
-install:
-  - wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && tar -xzf nginx-${NGINX_VERSION}.tar.gz
-  - git clone https://github.com/simpl/ngx_devel_kit.git ../ngx_devel_kit
-  - git clone https://github.com/openresty/set-misc-nginx-module.git ../set-misc-nginx-module
-  - git clone https://github.com/openresty/xss-nginx-module.git ../xss-nginx-module
-  - git clone https://github.com/openresty/rds-json-nginx-module.git ../rds-json-nginx-module
-  - git clone https://github.com/openresty/headers-more-nginx-module.git ../headers-more-nginx-module
-  - git clone https://github.com/openresty/lua-nginx-module.git ../lua-nginx-module
-  - git clone https://github.com/openresty/openresty.git ../openresty
-  - git clone https://github.com/openresty/lua-resty-core.git ../lua-resty-core
-  - git clone https://github.com/openresty/lua-resty-lrucache.git ../lua-resty-lrucache
-  - git clone https://github.com/openresty/nginx-eval-module.git ../nginx-eval-module
-  - git clone -b v2.1-agentzh https://github.com/openresty/luajit2.git ../luajit2
-
-script:
-  - cd ../luajit2/
-  - make -j$JOBS CCDEBUG=-g Q= PREFIX=$LUAJIT_PREFIX CC=$CC XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT -msse4.2' > build.log 2>&1 || (cat build.log && exit 1)
-  - sudo make install PREFIX=$LUAJIT_PREFIX > build.log 2>&1 || (cat build.log && exit 1)
-  - cd ../echo-nginx-module
-  - cd nginx-${NGINX_VERSION}/
-  -  ./configure --without-pcre2 --without-http_ssi_module --with-debug --with-select_module --with-poll_module --with-http_stub_status_module --with-http_image_filter_module --add-module=../../ngx_devel_kit --add-module=../../set-misc-nginx-module --add-module=../../nginx-eval-module --add-module=../../xss-nginx-module --add-module=../../rds-json-nginx-module --add-module=../../headers-more-nginx-module --add-module=../../lua-nginx-module  --add-module=.. > build.log 2>&1 || (cat build.log && exit 1)
-  - make -j2 > build.log 2>&1 || (cat build.log && exit 1)
-  - export PATH=`pwd`/objs:$PATH
-  - cd ..
-  - prove -I. -r t